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72 lines
1.8 KiB
72 lines
1.8 KiB
#ifndef _LINUX_TIME32_H |
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#define _LINUX_TIME32_H |
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/* |
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* These are all interfaces based on the old time_t definition |
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* that overflows in 2038 on 32-bit architectures. New code |
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* should use the replacements based on time64_t and timespec64. |
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* |
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* Any interfaces in here that become unused as we migrate |
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* code to time64_t should get removed. |
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*/ |
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#include <linux/time64.h> |
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#include <linux/timex.h> |
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#include <vdso/time32.h> |
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struct old_itimerspec32 { |
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struct old_timespec32 it_interval; |
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struct old_timespec32 it_value; |
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}; |
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struct old_utimbuf32 { |
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old_time32_t actime; |
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old_time32_t modtime; |
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}; |
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struct old_timex32 { |
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u32 modes; |
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s32 offset; |
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s32 freq; |
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s32 maxerror; |
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s32 esterror; |
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s32 status; |
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s32 constant; |
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s32 precision; |
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s32 tolerance; |
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struct old_timeval32 time; |
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s32 tick; |
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s32 ppsfreq; |
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s32 jitter; |
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s32 shift; |
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s32 stabil; |
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s32 jitcnt; |
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s32 calcnt; |
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s32 errcnt; |
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s32 stbcnt; |
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s32 tai; |
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s32:32; s32:32; s32:32; s32:32; |
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s32:32; s32:32; s32:32; s32:32; |
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s32:32; s32:32; s32:32; |
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}; |
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extern int get_old_timespec32(struct timespec64 *, const void __user *); |
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extern int put_old_timespec32(const struct timespec64 *, void __user *); |
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extern int get_old_itimerspec32(struct itimerspec64 *its, |
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const struct old_itimerspec32 __user *uits); |
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extern int put_old_itimerspec32(const struct itimerspec64 *its, |
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struct old_itimerspec32 __user *uits); |
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struct __kernel_timex; |
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int get_old_timex32(struct __kernel_timex *, const struct old_timex32 __user *); |
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int put_old_timex32(struct old_timex32 __user *, const struct __kernel_timex *); |
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/** |
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* ns_to_kernel_old_timeval - Convert nanoseconds to timeval |
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* @nsec: the nanoseconds value to be converted |
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* |
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* Returns the timeval representation of the nsec parameter. |
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*/ |
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extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec); |
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#endif
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